From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Diagram showing the assembly of a water pump impellor spindle for a 3 1/2 litre S.S. engine.
| Identifier | ExFiles\Box 126\5\ scan0150 | |
| Date | 8th March 1938 guessed | |
| 3 1/2 LITRE S.S. ASSEMBLY OF WATER PUMP IMPELLOR SPINDLE. S.S.88 FELT WASHER .200 WIDE. HOFFMAN BEARING PB65. FAN DRIVING DOG. BRONZE BUSH CARBON GLAND RING. .225 MD906. .050 | ||